*{
	margin: 0;
	padding:0;
	box-sizing: border-box;
}
ul li{
	list-style: none;
}
a{
	    text-decoration: none;
}

/* 头部*/
.container {
    max-width: 1310px;
}
header{
	padding-top: 45px;
	padding-bottom: 45px;
	margin-bottom: 0;
	text-align: center;
}
.logo{
	width: 40px;
	height: 40px;
	border: 7px solid white;
	transform: rotate(45deg);
	display: inline-block;
	vertical-align: middle;
}
header h1{
	font-size: 2.5rem;
	display: inline-block;
	vertical-align: middle;
	margin-bottom: 0;
	margin-left:15px;
}


.video video{
	max-width: 100%;
	min-width: 100%;
	min-height: 100%;
	width: auto;
	height: auto;
	z-index: -100;
	background-color: black;
	background-size: cover;
	transition: 1s opacity;
} 

.ger{
	margin-top: 65px;
    margin-bottom: 65px;
    font-size:50px;
}

.tm-timeline-item-inner {
    display: flex;
    align-items: center;
}
.tm-img-timeline {
    width: 160px;
    height: 160px;
    display: inline-block;
    vertical-align: middle;
}
.tm-timeline-connector {
    width: 55px;
    height: 3px;
    background-color: #404040;
}
.tm-timeline-description {
    display: inline-block;
    vertical-align: middle;
    border-radius: 20px;
    padding: 35px 40px;
    max-width: 712px;
}
.tm-timeline-connector-vertical {
    height: 60px;
    width: 3px;
    background-color: #404040;
    margin-left: 260px;
}
.tm-bg-dark {
    background-color: #262626;
}
.tm-bg-dark-light {
    background-color: #404040;
}

/* 手机端 */

@media (min-width:100px) and (max-width:650px){
	.video .video{
		max-width: 785px;
		/* min-width: 100%; */
		min-height: 100%;
		width: auto;
		height: auto;
		z-index: -100;
		background-color: black;
		background-size: cover;
		transition: 1s opacity;
		margin-left: -40px;
	}
	.ger{
		text-align: center;
		font-size: 30px;
	}
	.tm-timeline-connector{
		display: none;
	}
	.tm-timeline-connector-vertical{
		display: none;
	}
	.tm-timeline-item-inner {
		flex-direction: column;
	}
	.tm-timeline-item-inner {
		display: flex;
		align-items: center;
	}
	.tm-timeline-description-wrap{
		margin-bottom: 66px;
		margin-top:10px;
	}

}
